Sediment filtering device for water varnish research

The utility model discloses a sediment filtering device for water varnish research, which comprises an outer protective cylinder, a filter cartridge mechanism and a filter screen mechanism, the inner side of the outer protective cylinder is provided with the filter cartridge mechanism, and the lower end of the filter cartridge mechanism is provided with the filter screen mechanism. According to the sediment filtering device for water varnish research, through the arrangement of the lifting ring and the electric push rod, the filter screen plate can be directly embedded and fixed so as to facilitate limiting installation, the filter screen plate can be directly embedded at the bottom of the filter cartridge when the lifting ring ascends, and the filter screen plate and the filter cartridge can be directly detached when the lifting ring descends, so that the filter screen plate is convenient to install. Through the arrangement of a tower-shaped circular plate and an elastic scraping plate, the elastic scraping